Home / 3,451.08-4,762.58-2,034.84

Finding the Fourth Proportional to 3,451.08, 4,762.58 and 2,034.84

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Solution

The fourth proportional to 3,451.08, 4,762.58 and 2,034.84 is: 2,808.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451.08 : 4,762.58 = 2,034.84 : x
  2. Step 2: Convert to fraction form
    3,451.08/4,762.58 = 2,034.84/x
  3. Step 3: Cross multiply
    3,451.08x = 4,762.58 × 2,034.84
  4. Step 4: Simplify right side
    3,451.08x = 9,691,088.29
  5. Step 5: Solve for x
    x = 9,691,088.29/3,451.08
  6. Step 6: Final answer
    x = 2,808.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.